pub unsafe extern "C" fn cdio_close_tray(
psz_drive: *const c_char,
p_driver_id: *mut driver_id_t,
) -> driver_return_code_tpub unsafe extern "C" fn cdio_close_tray(
psz_drive: *const c_char,
p_driver_id: *mut driver_id_t,
) -> driver_return_code_t